115.25 oz pkgchocolate cake mixprepared as directed in 9 x 13-inch pan
24.2 oz pkgscookies and cream instant pudding mix
18 oz tubwhipped topping
Bake a 9 x 13-inch cake following directions on package. Let cool 15 minutes. Poke holes with a wooden spoon handle about 1-inch apart all over cake.
coat cake.In large bowl, stir pudding mixes and milk together just until blended. Pour about 2/3 of the mixture over the cake, smoothing it over the top and letting it sink into holes. Let stand 10-15 minutes then spread remaining pudding mix over the top. Refrigerate for at least 3 hours. Spread a layer of whipped topping over the pudding and sprinkle with crushed Oreos before serving.